几何群|Homomorphisms to 3-manifold groups

报告题目：Homomorphisms to 3-manifold groups 

报告人：梁灏（中山大学）

时间：2019年12月9日 （星期一）上午11:00-12:00 

地点：工商楼105

摘要： Following Sela's theory of limit groups (of free group), we define and study limit groups of compact 3-manifold groups. We show that the family of compact 3-manifold groups are equationally noetherian. The main application of our result is to give a positive answer to a question of Reid, Wang and Zhou about epimorphism sequence of closed orientable aspherical 3-manifold groups. This is joint work with Daniel Groves and Michael Hull.

联系人：叶和溪老师（yehexi@zju.edu.cn)